165749994

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 373551360

約数和(自身を除く): 207801366

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 278, 279, 417, 558, 834, 1251, 2137, 2502, 4274, 4309, 6411, 8618, 12822, 12927, 19233, 25854, 38466, 38781, 66247, 77562, 132494, 198741, 297043, 397482, 594086, 596223, 891129, 1192446, 1782258, 2673387, 5346774, 9208333, 18416666, 27624999, 55249998, 82874997, 165749994]

約数ペア:

[(1, 165749994), (2, 82874997), (3, 55249998), (6, 27624999), (9, 18416666), (18, 9208333), (31, 5346774), (62, 2673387), (93, 1782258), (139, 1192446), (186, 891129), (278, 596223), (279, 594086), (417, 397482), (558, 297043), (834, 198741), (1251, 132494), (2137, 77562), (2502, 66247), (4274, 38781), (4309, 38466), (6411, 25854), (8618, 19233), (12822, 12927)]